public static Texture GetSharedD3D9(this DeviceEx device, SharpDX.Direct3D10.Texture2D renderTarget)
{
if (renderTarget == null)
{
return(null);
}
if ((renderTarget.Description.OptionFlags & SharpDX.Direct3D10.ResourceOptionFlags.Shared) == 0)
{
throw new ArgumentException("Texture must be created with ResourceOptionFlags.Shared");
}
Format format = ToD3D9(renderTarget.Description.Format);
if (format == Format.Unknown)
{
throw new ArgumentException("Texture format is not compatible with OpenSharedResource");
}
using (var resource = renderTarget.QueryInterface <SharpDX.DXGI.Resource>())
{
IntPtr handle = resource.SharedHandle;
if (handle == IntPtr.Zero)
{
throw new ArgumentNullException("Handle");
}
return(new Texture(device, renderTarget.Description.Width, renderTarget.Description.Height, 1, Usage.RenderTarget, format, Pool.Default, ref handle));
}
}
public unsafe static WriteableBitmap GetBitmap(this SharpDX.Direct3D10.Texture2D tex)
{
DataStream ds;
DataRectangle db;
using (var copy = tex.GetCopy())
using (var surface = copy.AsSurface())
db = surface.Map(DXGI.MapFlags.Read, out ds);
int w = tex.Description.Width;
int h = tex.Description.Height;
var wb = new WriteableBitmap(w, h, 96.0, 96.0, PixelFormats.Bgra32, null);
wb.Lock();
uint *wbb = (uint *)wb.BackBuffer;
ds.Position = 0;
for (int y = 0; y < h; y++)
{
ds.Position = y * db.Pitch;
for (int x = 0; x < w; x++)
{
var c = ds.Read <FIXREAD>();
c.Fix();
wbb[y * w + x] = c.UINT;
}
}
wb.AddDirtyRect(new Int32Rect(0, 0, w, h));
wb.Unlock();
ds.Dispose();
return(wb);
}
private IntPtr GetSharedHandle(SharpDX.Direct3D10.Texture2D Texture)
{
SharpDX.DXGI.Resource resource = Texture.QueryInterface <SharpDX.DXGI.Resource>();
IntPtr result = resource.SharedHandle;
resource.Dispose();
return(result);
}
public void SetRenderTargetDX10(SharpDX.Direct3D10.Texture2D renderTarget)
{
if (_isDisposed)
{
throw new ObjectDisposedException(GetType().Name);
}
// System.Diagnostics.Debug.WriteLine("D3DImageSource.SetRenderTarget Name={0}, Id={1}, renderTarget={2}", Name, InstanceID, renderTarget);
if (_renderTarget != null)
{
Disposer.RemoveAndDispose(ref _renderTarget);
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, IntPtr.Zero);
base.Unlock();
}
if (renderTarget != null)
{
if (!IsShareable(renderTarget))
{
throw new ArgumentException("Texture must be created with ResourceOptionFlags.Shared");
}
Format format = D3D10ImageSource.TranslateFormat(renderTarget);
if (format == Format.Unknown)
{
throw new ArgumentException("Texture format is not compatible with OpenSharedResource");
}
IntPtr handle = GetSharedHandle(renderTarget);
if (handle == IntPtr.Zero)
{
throw new ArgumentNullException("Handle");
}
_renderTarget = new Texture(D3D10ImageSource._d3DDevice, renderTarget.Description.Width, renderTarget.Description.Height, 1, Usage.RenderTarget, format, Pool.Default, ref handle);
using (Surface surface = _renderTarget.GetSurfaceLevel(0))
{
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, surface.NativePointer);
base.Unlock();
}
}
// System.Diagnostics.Debug.WriteLine("D3DImageSource.SetRenderTarget(end) Name={0}, Id={1}, renderTarget={2}, Size={3}x{4}", Name, InstanceID, renderTarget, this.PixelWidth, this.PixelHeight);
}
private static Format TranslateFormat(SharpDX.Direct3D10.Texture2D Texture)
{
switch (Texture.Description.Format)
{
case SharpDX.DXGI.Format.R10G10B10A2_UNorm:
return(SharpDX.Direct3D9.Format.A2B10G10R10);
case SharpDX.DXGI.Format.R16G16B16A16_Float:
return(SharpDX.Direct3D9.Format.A16B16G16R16F);
case SharpDX.DXGI.Format.B8G8R8A8_UNorm:
return(SharpDX.Direct3D9.Format.A8R8G8B8);
default:
return(SharpDX.Direct3D9.Format.Unknown);
}
}
public void SetRenderTargetDX10(SharpDX.Direct3D10.Texture2D renderTarget)
{
if (this.RenderTarget != null)
{
this.RenderTarget = null;
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, IntPtr.Zero);
base.Unlock();
}
if (renderTarget == null)
{
return;
}
if (!IsShareable(renderTarget))
{
throw new ArgumentException("Texture must be created with ResourceOptionFlags.Shared");
}
Format format = DX10ImageSource.TranslateFormat(renderTarget);
if (format == Format.Unknown)
{
throw new ArgumentException("Texture format is not compatible with OpenSharedResource");
}
IntPtr handle = GetSharedHandle(renderTarget);
if (handle == IntPtr.Zero)
{
throw new ArgumentNullException("Handle");
}
this.RenderTarget = new Texture(DX10ImageSource.D3DDevice, renderTarget.Description.Width, renderTarget.Description.Height, 1, Usage.RenderTarget, format, Pool.Default, ref handle);
using (Surface surface = this.RenderTarget.GetSurfaceLevel(0))
{
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, surface.NativePointer);
base.Unlock();
}
}
internal static SharpDX.Direct3D10.Texture2D GetCopy(this SharpDX.Direct3D10.Texture2D tex)
{
var teximg = new SharpDX.Direct3D10.Texture2D(tex.Device, new SharpDX.Direct3D10.Texture2DDescription
{
Usage = SharpDX.Direct3D10.ResourceUsage.Staging,
BindFlags = SharpDX.Direct3D10.BindFlags.None,
CpuAccessFlags = SharpDX.Direct3D10.CpuAccessFlags.Read,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
OptionFlags = SharpDX.Direct3D10.ResourceOptionFlags.None,
ArraySize = tex.Description.ArraySize,
Height = tex.Description.Height,
Width = tex.Description.Width,
MipLevels = tex.Description.MipLevels,
SampleDescription = tex.Description.SampleDescription,
});
tex.Device.CopyResource(tex, teximg);
return(teximg);
}
private void OnRender(IntPtr handle, bool isNewSurface)
{
if (isNewSurface)
{
if (brush != null)
{
brush.Dispose();
brush = null;
}
if (renderTarget != null)
{
renderTarget.Dispose();
renderTarget = null;
}
SharpDX.ComObject comObject = new SharpDX.ComObject(handle);
SharpDX.DXGI.Resource resource = comObject.QueryInterface <SharpDX.DXGI.Resource>();
SharpDX.Direct3D10.Texture2D texture = resource.QueryInterface <SharpDX.Direct3D10.Texture2D>();
using (var surface = texture.QueryInterface <SharpDX.DXGI.Surface>())
{
var properties = new RenderTargetProperties();
properties.DpiX = 96;
properties.DpiY = 96;
properties.MinLevel = FeatureLevel.Level_DEFAULT;
properties.PixelFormat = new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.Unknown, AlphaMode.Premultiplied);
properties.Type = RenderTargetType.Default;
properties.Usage = RenderTargetUsage.None;
renderTarget = new RenderTarget(new Factory(), surface, properties);
}
}
if (brush == null)
{
brush = new SharpDX.Direct2D1.SolidColorBrush(renderTarget, new SharpDX.Color4(0.2f, 0.2f, 0.2f, 0.5f));
}
renderTarget.BeginDraw();
renderTarget.DrawTextLayout(new SharpDX.Vector2(50, 50), textLayout, brush);
renderTarget.EndDraw();
}
private static bool IsShareable(SharpDX.Direct3D10.Texture2D Texture)
{
return((Texture.Description.OptionFlags & SharpDX.Direct3D10.ResourceOptionFlags.Shared) != 0);
}
/// <summary>
///
/// </summary>
/// <param name="texture"></param>
public void SetBackBuffer(SharpDX.Direct3D10.Texture2D texture)
{
SetBackBuffer(s_d3d9.Device.GetSharedD3D9(texture));
}
internal static SharpDX.Direct3D10.Texture2D GetCopy(this SharpDX.Direct3D10.Texture2D tex)
{
var teximg = new SharpDX.Direct3D10.Texture2D(tex.Device, new SharpDX.Direct3D10.Texture2DDescription
{
Usage = SharpDX.Direct3D10.ResourceUsage.Staging,
BindFlags = SharpDX.Direct3D10.BindFlags.None,
CpuAccessFlags = SharpDX.Direct3D10.CpuAccessFlags.Read,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
OptionFlags = SharpDX.Direct3D10.ResourceOptionFlags.None,
ArraySize = tex.Description.ArraySize,
Height = tex.Description.Height,
Width = tex.Description.Width,
MipLevels = tex.Description.MipLevels,
SampleDescription = tex.Description.SampleDescription,
});
tex.Device.CopyResource(tex, teximg);
return teximg;
}
public static WriteableBitmap GetBitmap(this SharpDX.Direct3D10.Texture2D tex)
{
throw new NotImplementedException();
}
